Eberspächer B3LC User Manual - page 20
20
Installation
3
Fuel supply
Fuel feed point with T-piece from the fuel supply line from the
tank fitting to the vehicle engine
Fuel feed pipe from tank connection
Fuel return pipe from tank connection
Dosing pump
T-piece, 8-6-8
Fuel filter – only necessary for contaminated fuel.
Fuel hose, 5 x 3 (di = Ø 5 mm), max. 150 mm long
Fuel pipe, 6 x 2 (di = Ø 2 mm)
Fuel pipe, 4 x 1.25 (di = Ø 1.5 mm)
Fuel hose, 5 x 3 (di = Ø 5 mm), ca. 50 mm long
Fuel hose, 3.5 x 3 (di = Ø 3.5 mm), ca. 50 mm
long
To the engine, mechanical fuel or injection pump.
Permissible pipe lengths for petrol heater
Intake side
Pressure side
a = max. 2 m
b = max. 4 m
Permissible pipe lengths for diesel heater
Intake side
Pressure side
a = max. 5 m
• For suction pipe di= Ø 2 mm
b = max. 6 m
• For suction pipe di= Ø 5 mm
b = max. 10 m
Installation position of the T-piece
Use the installation positions shown in the diagram
when inserting a T-piece.
Direction of flow from the fuel tank
Direction of flow to the vehicle engine
Insert the T-piece
before the feed pump in the fuel
feed pipe.
Item
is not included in the “installation set“, see
additional parts catalogue for Order No.
Please note!